Plus, which move is more effective for strong abs.

There’s been a lot of debate of late about whether sit-ups are good or bad for us. Some claim they’re key for strengthening ...

Add Yahoo as a preferred source to see more of our stories on Google. As a fitness editor and marathon runner, I’m here to tell you that sit-ups aren’t the way to build a rock-solid core. As a mom, I ...

The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...

Here are the four exercises to try.

The sit-up has dominated workout routines for decades, but fitness professionals increasingly question whether this familiar movement deserves its place in modern training programs. The issue isn’t ...